Behavioral task
behavioral1
Sample
b33810de1ba7b0383c7d35006a1691a6c27480516d30bf2ec4cdd173171071a3.exe
Resource
win7-20240903-en
General
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Target
b33810de1ba7b0383c7d35006a1691a6c27480516d30bf2ec4cdd173171071a3
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Size
11.1MB
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MD5
604f557a561320764432a9a0feab44c0
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SHA1
66f3d11b2a7e5f08152db3090068ea1a5bfa7d65
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SHA256
b33810de1ba7b0383c7d35006a1691a6c27480516d30bf2ec4cdd173171071a3
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SHA512
7dc426154c1b0ba6116532f6f08a2058480a2d160f1d9f9db38b904161a9d91da7d3908407df0e58751d56629d248b7a9a4ed9e7b0214494233ca37490309f00
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SSDEEP
196608:IuhQ3XK2lP2vIW3pThofIdQW1BwZkurErvI9pWjgaAnajMsbSEo2rGN6nzC+dMzr:jhLqP2vdlSnkurEUWjJjIfGGNmytKjxs
Malware Config
Signatures
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A stealer written in Python and packaged with Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/loader-o.pyc blankgrabber -
Blankgrabber family
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resource yara_rule sample themida -
Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b33810de1ba7b0383c7d35006a1691a6c27480516d30bf2ec4cdd173171071a3
Files
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b33810de1ba7b0383c7d35006a1691a6c27480516d30bf2ec4cdd173171071a3.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 36KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
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loader-o.pyc